Question

In a school library, there were 2570 books 20 % of them were discarded .how many books were discarded​

Answer 1

Answer:514

Step-by-step explanation:2570×0.2

=514

Answer 2

Answer:

514

Step-by-step explanation:

no. of books in the library=2510

percentage of books discarded=20%

no. of books discarded=2570 x$\frac{20}{100}$  

                                      =514

therefore no.of books discarded = 514